Definition of 変分学 (へんぶんがく)
へんぶんがく
                        変分学
へんぶんがく
henbungaku
noun
•
        
calculus of variations
Related Kanji
| 変 | unusual, change, strange | 
| 分 | part, minute of time, segment, share, degree, one's lot, duty, understand, know, rate, 1%, chances, shaku/100 | 
| 学 | study, learning, science |